Fix uwsgi config for trailing slashes
Fix uwsgi config for trailing slashes

The apache mod_proxy documentation[0] says that trailing slashes need to
match for the ProxyPass statement. Since adding a slash to the redirected
url would break things that need to access endpoints like /identity
without anything added, we need to drop the trailing slash for the
target URL. See [1] for the discussion of the CVE fix that changed the
previous behavior.

[0] https://httpd.apache.org/docs/trunk/mod/mod_proxy.html#proxypass
[1] https://bugs.launchpad.net/ubuntu/+source/apache2/+bug/1945274

Depends-On: https://review.opendev.org/c/openstack/devstack/+/811389
Change-Id: Ia6b1a41957833fba87a2e6f048d2483267632385

nawawi/openstack,openstack-dev/devstack,openstack-dev/devstack,nawawi/openstack